![](https://cdn.animecharacters.io/images/characters/large/72424-89ada278.jpg)
Sister Ishida (将也の姉)
Ishida's older sister. She is significantly older than him as she already graduated from college when he was still in elementary school. (Source: Wikipedia)
Ishida's older sister. She is significantly older than him as she already graduated from college when he was still in elementary school. (Source: Wikipedia)